com.hazelcast.cache.impl.merge.entry

Class DefaultCacheEntryView

java.lang.Object

com.hazelcast.cache.impl.merge.entry.DefaultCacheEntryView

All Implemented Interfaces:

CacheEntryView<Data,Data>, EvictableEntryView<Data,Data>, DataSerializable, IdentifiedDataSerializable, Versioned

public class DefaultCacheEntryView
extends Object
implements CacheEntryView<Data,Data>, IdentifiedDataSerializable, Versioned

Default heap based implementation of CacheEntryView.

Constructor Summary

Constructors

Constructor and Description
DefaultCacheEntryView()
DefaultCacheEntryView(Data key, Data value, long creationTime, long expirationTime, long lastAccessTime, long accessHit, Data expiryPolicy)

Method Summary

Modifier and Type	Method and Description
long	getAccessHit() Gets the count of how many time this cache entry has been accessed.
long	getCreationTime() Gets the creation time of this EvictableEntryView in milliseconds.
long	getExpirationTime() Gets the expiration time in milliseconds of the cache entry.
Data	getExpiryPolicy() Gets the expiry policy associated with this entry if any
int	getFactoryId() Returns DataSerializableFactory factory ID for this class.
int	getId() Returns type identifier for this class.
Data	getKey() Gets the key of the cache entry.
long	getLastAccessTime() Gets the last access time in milliseconds of the cache entry.
Data	getValue() Gets the value of the cache entry.
void	readData(ObjectDataInput in) Reads fields from the input stream
void	writeData(ObjectDataOutput out) Writes object fields to output stream

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

DefaultCacheEntryView

public DefaultCacheEntryView()

DefaultCacheEntryView

public DefaultCacheEntryView(Data key,
                             Data value,
                             long creationTime,
                             long expirationTime,
                             long lastAccessTime,
                             long accessHit,
                             Data expiryPolicy)

Method Detail

getKey

public Data getKey()

Description copied from interface: CacheEntryView

Gets the key of the cache entry.

Specified by:

getKey in interface CacheEntryView<Data,Data>

Specified by:

getKey in interface EvictableEntryView<Data,Data>

Returns:

the key of the cache entry

getValue

public Data getValue()

Description copied from interface: CacheEntryView

Gets the value of the cache entry.

Specified by:

getValue in interface CacheEntryView<Data,Data>

Specified by:

getValue in interface EvictableEntryView<Data,Data>

Returns:

the value of the cache entry

getCreationTime

public long getCreationTime()

Description copied from interface: EvictableEntryView

Gets the creation time of this EvictableEntryView in milliseconds.

Specified by:

getCreationTime in interface EvictableEntryView<Data,Data>

Returns:

the creation time of this EvictableEntryView in milliseconds

getExpirationTime

public long getExpirationTime()

Description copied from interface: CacheEntryView

Gets the expiration time in milliseconds of the cache entry.

Specified by:

getExpirationTime in interface CacheEntryView<Data,Data>

Returns:

the expiration time in milliseconds of the cache entry

getLastAccessTime

public long getLastAccessTime()

Description copied from interface: CacheEntryView

Gets the last access time in milliseconds of the cache entry.

Specified by:

getLastAccessTime in interface CacheEntryView<Data,Data>

Specified by:

getLastAccessTime in interface EvictableEntryView<Data,Data>

Returns:

the last access time in milliseconds of the cache entry

getAccessHit

public long getAccessHit()

Description copied from interface: CacheEntryView

Gets the count of how many time this cache entry has been accessed.

Specified by:

getAccessHit in interface CacheEntryView<Data,Data>

Specified by:

getAccessHit in interface EvictableEntryView<Data,Data>

Returns:

the count of how many time this cache entry has been accessed

getExpiryPolicy

public Data getExpiryPolicy()

Gets the expiry policy associated with this entry if any

Specified by:

getExpiryPolicy in interface CacheEntryView<Data,Data>

Returns:

expiry policy associated with this entry or null

writeData

public void writeData(ObjectDataOutput out)
               throws IOException

Description copied from interface: DataSerializable

Writes object fields to output stream

Specified by:

writeData in interface DataSerializable

Parameters:

out - output

Throws:

IOException - if an I/O error occurs. In particular, an IOException may be thrown if the output stream has been closed.

readData

public void readData(ObjectDataInput in)
              throws IOException

Description copied from interface: DataSerializable

Reads fields from the input stream

Specified by:

readData in interface DataSerializable

Parameters:

in - input

Throws:

IOException - if an I/O error occurs. In particular, an IOException may be thrown if the input stream has been closed.

getFactoryId

public int getFactoryId()

Description copied from interface: IdentifiedDataSerializable

Returns DataSerializableFactory factory ID for this class.

Specified by:

getFactoryId in interface IdentifiedDataSerializable

Returns:

factory ID

getId

public int getId()

Description copied from interface: IdentifiedDataSerializable

Returns type identifier for this class. It should be unique per DataSerializableFactory.

Specified by:

getId in interface IdentifiedDataSerializable

Returns:

type ID